[PATCH] watchdog: coh901327: make license text and module licence match

[Marcus Folkesson]

Licence text is specifying "GPLv2" but the MODULE_LICENSE is set to "GPLv2
or later".

See include/linux/module.h:
"GPL"				[GNU Public License v2 or later]
"GPL v2"			[GNU Public License v2]

When on it, add SPDX identifier tag.

Signed-off-by: Marcus Folkesson <marcus.folkesson at gmail.com>
---
 drivers/watchdog/coh901327_wdt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/watchdog/coh901327_wdt.c b/drivers/watchdog/coh901327_wdt.c
index 5d8eb9a30879..7b71e0a3e6cc 100644
--- a/drivers/watchdog/coh901327_wdt.c
+++ b/drivers/watchdog/coh901327_wdt.c
@@ -1,8 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * coh901327_wdt.c
  *
  * Copyright (C) 2008-2009 ST-Ericsson AB
- * License terms: GNU General Public License (GPL) version 2
  * Watchdog driver for the ST-Ericsson AB COH 901 327 IP core
  * Author: Linus Walleij <linus.walleij at stericsson.com>
  */
@@ -420,5 +420,5 @@ MODULE_DESCRIPTION("COH 901 327 Watchdog");
 module_param(margin, uint, 0);
 MODULE_PARM_DESC(margin, "Watchdog margin in seconds (default 60s)");
 
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:coh901327-watchdog");
-- 
2.15.1